是否有英语语法错误including 700 million live in the less developed countries

是否有英语语法错误including 700 million live in the less developed countries
According to a report of WHO,by 2020 it is estimated that the population of senior citizens will increase to 1 billion,including 700 million live in the less developed countries.
这是口译翻译的答案,感觉live用原形不妥,应该用什么,living?